I received an AR in a trade that consists of plum crazy lower and a rock river upper. It has an 11" shaw heavy barrel. The first few times taking it out, it shot great. The last couple of times it has been bending the rings on the bolt, causing it to lock up. Can anyone offer any suggestions to the problem? It has been thoroughly cleaned, and it will function for about 7-10 rounds before doing it again.
The only thing that has changed is the ammo I have used. It is some BVAC reloads I picked up at the tulsa gun show. I haven't tried any other since the problem started. Would appreciate any help or can someone recommed me a person to take it to?
The only thing that has changed is the ammo I have used. It is some BVAC reloads I picked up at the tulsa gun show. I haven't tried any other since the problem started. Would appreciate any help or can someone recommed me a person to take it to?